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		<title>Ontology-aware model improves external brain-metastasis MRI segmentation</title>
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				<category><![CDATA[Health]]></category>
		<category><![CDATA[brain metastases]]></category>
		<category><![CDATA[counterfactual supervision]]></category>
		<category><![CDATA[cross-dataset generalization]]></category>
		<category><![CDATA[deep learning]]></category>
		<category><![CDATA[external validation]]></category>
		<category><![CDATA[lesion detection]]></category>
		<category><![CDATA[Medical Imaging]]></category>
		<category><![CDATA[MRI segmentation]]></category>
		<category><![CDATA[nnU-Net]]></category>
		<category><![CDATA[ontology-aware]]></category>
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					<description><![CDATA[A three-dimensional framework using ontology-aware tissue representation and training-only counterfactual supervision improved brain-metastasis MRI segmentation in 38 cases from a locked external dataset without target-domain adaptation.]]></description>
		
		
		
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